IM04BH910J

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Fixed inductors are electronic components with two main physical features: a core and wire windings. Commonly, the core is made of wire’s conductive material, usually iron or ferrite. The wire is generally made of copper, wrapped around the core to form a coil. In many cases, the inductor also includes a damping element, usually a ferrite bead, which is formed by silica and ceramic material.

The IM04BH910J is a fixed inductor that exhibits high DC current capacity and low core loss. It has a maximum DC current of 20 A and a saturation current of 14 A. It is used mainly in power line systems, e.g. in switching power supplies and voltage converters.

The core of the IM04BH910J is made of high-saturation ferrite, and the windings are made of copper wire. The inductor is coated with a varnish for humidity and oxidation protection. It has a diameter of 9.0 mm and a height of 5.7 mm.

The fixed inductor IM04BH910J is used for power line noise suppression, such as in buck converters, switching power supplies and motor drives. It can be used as an input filter for DC-DC converters and as a boost inductor in DC-DC boost converters. It can also be used in applications involving HF noise suppression, such as in EMV (electromagnetic compatibility) applications.

The working principle of the IM04BH910J is simple. When current passes through the copper winding, the generated magnetic field produces an opposing electric field. This electric field creates a counter force opposing the flow of electrons, thus limiting the current that can flow through the inductor. The amount of restriction depends on the amount of magnetic field and the number of winds of the coil. This is known as inductance, or counter electromotive force (CEMF). This opposition of current flow reduces the rate of voltage rise, limiting the flow of current in a circuit.

The IM04BH910J is a high-performance fixed inductor, with great features such as high saturation, low noise and cost-effectiveness. It is a great choice for power line noise suppression applications, as well as for HF noise suppression in EMV applications. Its low core loss and high DC current capacity make it an ideal choice for a wide range of applications.

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